Element button pseudo-element :before generated with padding 20px position static background font-size 16px float none cursor pointer width auto height auto font-weight normal text-shadow -1px -1px 0px rgba(14,99,237,0.66) overflow visible box-sizing content-box border-radius border 1px #018dc4 solid transition display inline-block margin 0px line-height normal transform box-shadow 2px 2px 2px rgba(0,0,0,0.2) z-index auto